Sep 23, 2011 03:10 AM|necro_mancer|LINK
May I please have the error message? In Windows 2003, you need to manually enable ASP.NET 4.0 support via your IIS -> Website -> right click "Properties" and go to the ASP.NET tab.
If you have converted it to ASP..NET 4 and still does not work, please advise the error message here. Thanks